发明人朱建伟,孙丽萍,刘建华. "Method for the Synthesis of (E)-5-Fluoro-2-hydrazono-3-methyl-1,2-dihydropyridine" [P]. 中国发明专利, 专利号 CN 117550892 B, 授权公告日 2022-12-03.
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